A maximum range of 3,115 nautical miles (equal to 3,582 miles) makes this aircraft most appropriate for very long domestic flights, or short international flights. The service ceiling (max cruise altitude) of 41,000 feet is just slightly higher than the norm for this type of aircraft. This Boeing aircraft normally cruises at a speed of 472 knots, equivalent to 543 mph. If time is of the essence, it can safely fly as fast as Mach 0.82. The LRC (long-range cruise) speed at which this aircraft attains its maximum range is 472 knots (543 mph), 5.4% faster than similar models.